Is Prince Harry's walk through minefield in Angola publicity drive?

The Duke of Sussex has mirrored his mother Princess Diana by crossing a minefield in Angola. Prince Harry spoke to families who live near Africa's largest minefield as part of HALO's community outreach programme, which aims to keep people safe from landmines until they are cleared by trained experts. The Duke repeated phrases in Portuguese, including 'stop, go back and tell your elders' to prevent children from detonating lethal devices left behind from the civil war which ended in 2002.